ATE203505T1 - Verfahren zur herstellung von 1,1,1,2- tetrafluorethan - Google Patents
Verfahren zur herstellung von 1,1,1,2- tetrafluorethanInfo
- Publication number
- ATE203505T1 ATE203505T1 AT96927427T AT96927427T ATE203505T1 AT E203505 T1 ATE203505 T1 AT E203505T1 AT 96927427 T AT96927427 T AT 96927427T AT 96927427 T AT96927427 T AT 96927427T AT E203505 T1 ATE203505 T1 AT E203505T1
- Authority
- AT
- Austria
- Prior art keywords
- reactor
- hydrogen fluoride
- producing
- trichloroethylene
- hfc
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/516,669 US5654494A (en) | 1995-08-18 | 1995-08-18 | Process for the manufacture of 1,1,1,2-tetrafluoroethane |
| PCT/US1996/013229 WO1997007084A1 (en) | 1995-08-18 | 1996-08-16 | Process for the manufacture of 1,1,1,2-tetrafluoroethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE203505T1 true ATE203505T1 (de) | 2001-08-15 |
Family
ID=24056612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96927427T ATE203505T1 (de) | 1995-08-18 | 1996-08-16 | Verfahren zur herstellung von 1,1,1,2- tetrafluorethan |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5654494A (de) |
| EP (1) | EP0853605B9 (de) |
| JP (1) | JP4272705B2 (de) |
| KR (1) | KR100502985B1 (de) |
| CN (1) | CN1090161C (de) |
| AT (1) | ATE203505T1 (de) |
| AU (1) | AU702261B2 (de) |
| BR (1) | BR9610305A (de) |
| CA (1) | CA2229407C (de) |
| DE (1) | DE69614126T2 (de) |
| DK (1) | DK0853605T5 (de) |
| EA (1) | EA000715B1 (de) |
| IL (1) | IL123056A (de) |
| MX (1) | MX9800985A (de) |
| SI (1) | SI9620100A (de) |
| TW (1) | TW338027B (de) |
| WO (1) | WO1997007084A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001030355A1 (fr) | 1999-10-25 | 2001-05-03 | Laboratoire Theramex | Medicament contraceptif a base d'un progestatif et d'un estrogene et son mode de preparation |
| BR0012650A (pt) * | 1999-07-21 | 2002-04-09 | Halocarbon Prod Corp | Produção de fluorocarbonos alifáticos |
| FR2806077B1 (fr) * | 2000-03-07 | 2004-01-30 | Solvay | Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane |
| AU777841B2 (en) * | 2000-03-31 | 2004-11-04 | Council Of Scientific And Industrial Research | A process for the preparation of 1,1,1,2-tetrafluoroethane |
| CN113499741A (zh) * | 2021-08-10 | 2021-10-15 | 聊城氟尔新材料科技有限公司 | 一种二氟甲烷反应气分离装置及其方法和应用 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158675A (en) * | 1977-09-23 | 1979-06-19 | Imperial Chemical Industries Limited | Manufacture of halogenated compounds |
| AU645063B2 (en) * | 1990-03-13 | 1994-01-06 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
| US5334786A (en) * | 1990-03-13 | 1994-08-02 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
| GB9007029D0 (en) * | 1990-03-29 | 1990-05-30 | Ici Plc | Chemical process |
| US5243105A (en) * | 1990-03-29 | 1993-09-07 | Imperial Chemical Industries Plc | Chemical process |
| US5243107A (en) * | 1990-03-29 | 1993-09-07 | Imperial Chemical Industries Plc | Chemical process |
| US5444171A (en) * | 1992-10-14 | 1995-08-22 | Showa Denko Kabushiki Kaisha | Method for purification of 1,1,1,2-tetrafluoroethane |
| GB9104775D0 (en) * | 1991-03-07 | 1991-04-17 | Ici Plc | Fluorination catalyst and process |
| EP0505605A3 (en) * | 1991-03-28 | 1993-04-07 | Wayne State University | Method and probes for detecting overlaps among large collections of cloned dna molecules |
| GB9224594D0 (en) * | 1991-12-10 | 1993-01-13 | Ici Plc | Water separation process |
-
1995
- 1995-08-18 US US08/516,669 patent/US5654494A/en not_active Expired - Lifetime
-
1996
- 1996-08-16 CN CN96197497A patent/CN1090161C/zh not_active Expired - Lifetime
- 1996-08-16 DK DK96927427T patent/DK0853605T5/da active
- 1996-08-16 EA EA199800210A patent/EA000715B1/ru not_active IP Right Cessation
- 1996-08-16 CA CA002229407A patent/CA2229407C/en not_active Expired - Lifetime
- 1996-08-16 EP EP96927427A patent/EP0853605B9/de not_active Expired - Lifetime
- 1996-08-16 MX MX9800985A patent/MX9800985A/es unknown
- 1996-08-16 AU AU67252/96A patent/AU702261B2/en not_active Expired
- 1996-08-16 SI SI9620100A patent/SI9620100A/sl unknown
- 1996-08-16 DE DE69614126T patent/DE69614126T2/de not_active Expired - Lifetime
- 1996-08-16 JP JP50947697A patent/JP4272705B2/ja not_active Expired - Lifetime
- 1996-08-16 AT AT96927427T patent/ATE203505T1/de active
- 1996-08-16 KR KR10-1998-0701196A patent/KR100502985B1/ko not_active Expired - Lifetime
- 1996-08-16 BR BR9610305A patent/BR9610305A/pt not_active Application Discontinuation
- 1996-08-16 IL IL12305696A patent/IL123056A/xx not_active IP Right Cessation
- 1996-08-16 WO PCT/US1996/013229 patent/WO1997007084A1/en not_active Ceased
- 1996-09-18 TW TW085111402A patent/TW338027B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK0853605T5 (da) | 2001-11-26 |
| JPH11511173A (ja) | 1999-09-28 |
| CA2229407A1 (en) | 1997-02-27 |
| TW338027B (en) | 1998-08-11 |
| IL123056A0 (en) | 1998-09-24 |
| EA199800210A1 (ru) | 1998-10-29 |
| KR100502985B1 (ko) | 2005-10-24 |
| US5654494A (en) | 1997-08-05 |
| JP4272705B2 (ja) | 2009-06-03 |
| AU702261B2 (en) | 1999-02-18 |
| HK1016576A1 (en) | 1999-11-05 |
| SI9620100A (sl) | 1998-10-31 |
| CA2229407C (en) | 2007-04-03 |
| EA000715B1 (ru) | 2000-02-28 |
| WO1997007084A1 (en) | 1997-02-27 |
| BR9610305A (pt) | 1999-07-06 |
| MX9800985A (es) | 1998-04-30 |
| CN1090161C (zh) | 2002-09-04 |
| EP0853605B1 (de) | 2001-07-25 |
| DE69614126D1 (de) | 2001-08-30 |
| AU6725296A (en) | 1997-03-12 |
| EP0853605A1 (de) | 1998-07-22 |
| EP0853605B9 (de) | 2002-10-16 |
| DE69614126T2 (de) | 2002-03-21 |
| DK0853605T3 (da) | 2001-10-22 |
| IL123056A (en) | 2000-02-17 |
| CN1199388A (zh) | 1998-11-18 |
| KR19990037717A (ko) | 1999-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |